﻿using System;
using System.Collections;
using System.Data;
using System.Data.Common;
using System.Collections.Generic;

using WHC.Pager.Entity;
using Microsoft.Practices.EnterpriseLibrary.Data;
using Carmall.Entity;
using Carmall.IDAL;

namespace Carmall.DAL
{
    /// <summary>
    /// ProductPrice 的摘要说明。
    /// </summary>
    public class ProductPrice : BaseDAL<ProductPriceInfo>, IProductPrice
    {
        #region 对象实例及构造函数

        public static ProductPrice Instance
        {
            get
            {
                return new ProductPrice();
            }
        }
        public ProductPrice()
            : base("productprice", "ID")
        {
        }

        #endregion

        /// <summary>
        /// 将DataReader的属性值转化为实体类的属性值，返回实体类
        /// </summary>
        /// <param name="dr">有效的DataReader对象</param>
        /// <returns>实体类对象</returns>
        protected override ProductPriceInfo DataReaderToEntity(IDataReader dataReader)
		{
			ProductPriceInfo productpriceInfo = new ProductPriceInfo();
			SmartDataReader reader = new SmartDataReader(dataReader);
			
			
			productpriceInfo.ID = reader.GetInt64("ID");
			productpriceInfo.ProductID = reader.GetInt64("ProductID");
			productpriceInfo.ProductPrice = reader.GetDecimal("ProductPrice");
			productpriceInfo.Created = reader.GetDateTime("Created");

			
			return productpriceInfo;
		}

        /// <summary>
        /// 将实体对象的属性值转化为Hashtable对应的键值
        /// </summary>
        /// <param name="obj">有效的实体对象</param>
        /// <returns>包含键值映射的Hashtable</returns>
        protected override Hashtable GetHashByEntity(ProductPriceInfo obj)
        {
            ProductPriceInfo info = obj as ProductPriceInfo;
            Hashtable hash = new Hashtable();


            hash.Add("ID", info.ID);
            hash.Add("ProductID", info.ProductID);
            hash.Add("ProductPrice", info.ProductPrice);
            hash.Add("Created", info.Created);


            return hash;
        }
    }
}